{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "title": "Introduction to Political Phlosophy", "isbn_13": ["9780072820850"], "isbn_10": ["0072820853"], "key": "/b/OL9967799M", "type": {"key": "/type/edition"}, "id": 13345638, "revision": 1}